the rest is up to you

and a cylindrical protective housing at the top

Straight side length 6-5/8 168

The Trainz SKU for this item is P11464104

This is a Marklin 70142 5-9/16" Catenary Wire (Pack of 5)

Circuitron 5624 ER-2 External Relay with DPDT Relay LastUpdated_20262207095134 the rest is up toThis is a Circuitron 5624 HO ER 2 External Relay with DPDT Relay. The Circuitron ER 2 is a circuit consisting of a relay, double pole double throw (DPDT), and all of the necessary driver circuitry to enable easy and direct connection to the output of any Circuitron detection circuit such as the DT 4. The relay contact Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Circuitron Model Number: 5624 MSRP: